FZA
| Acronym | Definition |
|---|---|
| FZA | Focus Minerals Ltd. (Germany) |
| FZA | Free Zone Authority |
| FZA | Free Zone America |
| FZA | Fernmeldetechnisches Zentralamt (Austria's Telecommunications Authority) |
| FZA | Fischer Zykon Anchor (fixing technology) |
| FZA | Fresnel Zone Antenna |
| FZA | Frank Zambaras & Associates (management consultancy) |